EP2705496A4 - Procédé et système pour augmenter la robustesse de métriques de qualité visuelle à l'aide d'un décalage spatial - Google Patents

Procédé et système pour augmenter la robustesse de métriques de qualité visuelle à l'aide d'un décalage spatial

Info

Publication number
EP2705496A4
EP2705496A4 EP12779412.1A EP12779412A EP2705496A4 EP 2705496 A4 EP2705496 A4 EP 2705496A4 EP 12779412 A EP12779412 A EP 12779412A EP 2705496 A4 EP2705496 A4 EP 2705496A4
Authority
EP
European Patent Office
Prior art keywords
quality metrics
visual quality
increasing robustness
spatial shifting
shifting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP12779412.1A
Other languages
German (de)
English (en)
Other versions
EP2705496A1 (fr
Inventor
Stéphane Coulombe
Soroosh Rezazadeh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ecole de Technologie Superieure
Original Assignee
Ecole de Technologie Superieure
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ecole de Technologie Superieure filed Critical Ecole de Technologie Superieure
Publication of EP2705496A1 publication Critical patent/EP2705496A1/fr
Publication of EP2705496A4 publication Critical patent/EP2705496A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20048—Transform domain processing
    • G06T2207/20064—Wavelet transform [DWT]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30168—Image quality inspection

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Evolutionary Computation (AREA)
  • Software Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • Artificial Intelligence (AREA)
  • Geometry (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Image Analysis (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
EP12779412.1A 2011-05-04 2012-05-04 Procédé et système pour augmenter la robustesse de métriques de qualité visuelle à l'aide d'un décalage spatial Withdrawn EP2705496A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161482472P 2011-05-04 2011-05-04
PCT/CA2012/000422 WO2012149645A1 (fr) 2011-05-04 2012-05-04 Procédé et système pour augmenter la robustesse de métriques de qualité visuelle à l'aide d'un décalage spatial

Publications (2)

Publication Number Publication Date
EP2705496A1 EP2705496A1 (fr) 2014-03-12
EP2705496A4 true EP2705496A4 (fr) 2014-11-12

Family

ID=47090282

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12779412.1A Withdrawn EP2705496A4 (fr) 2011-05-04 2012-05-04 Procédé et système pour augmenter la robustesse de métriques de qualité visuelle à l'aide d'un décalage spatial

Country Status (8)

Country Link
US (1) US8983206B2 (fr)
EP (1) EP2705496A4 (fr)
JP (1) JP5928753B2 (fr)
KR (1) KR101929221B1 (fr)
CN (1) CN103503026B (fr)
CA (1) CA2825562C (fr)
IL (1) IL227984A (fr)
WO (1) WO2012149645A1 (fr)

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US9491360B2 (en) 2013-06-06 2016-11-08 Apple Inc. Reference frame selection for still image stabilization
CA2958720C (fr) * 2013-09-06 2020-03-24 Zhou Wang Procede et systeme d'evaluation de qualite video perceptuelle objective
US20150071547A1 (en) 2013-09-09 2015-03-12 Apple Inc. Automated Selection Of Keeper Images From A Burst Photo Captured Set
US10334270B2 (en) * 2014-06-25 2019-06-25 Interdigital Vc Holdings, Inc. Method and device for processing images
CN104346819B (zh) * 2014-11-10 2017-09-05 河北省科学院应用数学研究所 基于限定小波大纲的最大误差图像压缩方法
CN104780368A (zh) * 2015-04-28 2015-07-15 华东交通大学 基于图像统计信息的自适应采样方法
AU2016293601B2 (en) * 2015-07-16 2020-04-09 Inscape Data, Inc. Detection of common media segments
US10157439B2 (en) * 2015-07-20 2018-12-18 Qualcomm Incorporated Systems and methods for selecting an image transform
US10410330B2 (en) * 2015-11-12 2019-09-10 University Of Virginia Patent Foundation System and method for comparison-based image quality assessment
CN106023208B (zh) * 2016-05-23 2019-01-18 北京大学 图像质量的客观评价方法
US11252464B2 (en) 2017-06-14 2022-02-15 Mellanox Technologies, Ltd. Regrouping of video data in host memory
US10607326B2 (en) * 2017-10-05 2020-03-31 Uurmi Systems Pvt Ltd Automated system and method of retaining images based on a user's feedback on image quality
CN110366001B (zh) * 2018-04-09 2022-05-27 腾讯科技（深圳）有限公司 视频清晰度的确定方法和装置、存储介质、电子装置
CN109859180A (zh) * 2019-01-25 2019-06-07 东华大学 融合多种度量准则的图像集质量增强评价方法
US11908116B2 (en) 2020-08-11 2024-02-20 Sony Group Corporation Scaled PSNR for image quality assessment
CN112651930B (zh) * 2020-12-09 2022-11-01 浙江明峰智能医疗科技有限公司 一种基于图像细节保真度的医学图像质量评估方法及系统
CN112950592B (zh) * 2021-03-05 2023-06-06 宁波大学 基于高维离散余弦变换的无参考光场图像质量评价方法
US11756197B2 (en) 2021-03-10 2023-09-12 GE Precision Healthcare LLC Systems and methods of processing magnetic resonance images using phase-sensitive structural similarity index measure
US20240054607A1 (en) * 2021-09-20 2024-02-15 Meta Platforms, Inc. Reducing the complexity of video quality metric calculations

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US20110038548A1 (en) * 2009-02-11 2011-02-17 Rezazadeh Soroosh Method and system for determining a quality measure for an image using multi-level decomposition of images

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US20110033119A1 (en) * 2009-02-11 2011-02-10 Rezazadeh Soroosh Method and system for determining a quality measure for an image using a variable number of multi-level decompositions
US20110038548A1 (en) * 2009-02-11 2011-02-17 Rezazadeh Soroosh Method and system for determining a quality measure for an image using multi-level decomposition of images

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SOROOSH REZAZADEH ET AL: "A novel approach for computing and pooling Structural SIMilarity index in the discrete wavelet domain", IMAGE PROCESSING (ICIP), 2009 16TH IEEE INTERNATIONAL CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 7 November 2009 (2009-11-07), pages 2209 - 2212, XP031628550, ISBN: 978-1-4244-5653-6 *

Also Published As

Publication number Publication date
IL227984A0 (en) 2013-09-30
CN103503026A (zh) 2014-01-08
US20120281924A1 (en) 2012-11-08
WO2012149645A1 (fr) 2012-11-08
JP5928753B2 (ja) 2016-06-01
EP2705496A1 (fr) 2014-03-12
IL227984A (en) 2016-03-31
KR20140019358A (ko) 2014-02-14
CN103503026B (zh) 2016-05-11
CA2825562C (fr) 2016-07-26
JP2014513359A (ja) 2014-05-29
CA2825562A1 (fr) 2012-11-08
US8983206B2 (en) 2015-03-17
KR101929221B1 (ko) 2018-12-14

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